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Selling price of the article = a + (4a/5) = Rs. (9a/5) So, (9a/5) = (2.4 × a – 480) × 0.80 Or, 1.8a = (2.4a – 480) × 0.80 Or, 2.25a = 2.4a – 480 Or, 0.15a = 480 Or, a = 3200 So, marked price of the article = 2.4 × 3200 = Rs. 7680
A person gives 20% of his salary to his wife and 25% of the remaining to his children. Now he is left with Rs. 27000. What is his total salary?
A train there are as many wagons as there are number of seats in each wagon. In one of the wagon carrying 25 persons is filled with 71(3/7)% of its capa...
A candidate who gets 26% marks fails by 10 marks but another candidate who gets 46% marks gets 15% more than the passing marks. Find the maximum marks.
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 10% and 30% respectively are girls...
Initially, a person spends 70% of his salary and saves the remaining 30%. If his salary increases by 20% and his savings remain unchanged, he finds hims...
M and N are two numbers. Their average is 160, and the sum of M and N is 120% of M. What percentage of M is the difference between M and N?
Income of Priya is Rs. 45,600, out of which she spent 30% on daily expenses, 15% on phone bills and saves the rest. If her income is increased by 12% an...
The ratio of the number of males and females in an apartment is 14:11. If 25% of the males and 25% of the females read newspapers out of 200 persons, t...
A and B have incomes in the ratio of 5:6. A spends 30% of his income and manages to save Rs. 17,500. Based on this information, calculate the income of B.
